【摘要】 本文提出一种利用LiNbO₃晶体的热光特性而工作的Y分支光波导开关。文章从理论上对热子下的二维温度场进行了分析,并报导了制作该器件的工艺过程和测试结果。更多还原

【Abstract】 In this paper, the idea of utilizing the thermo--optical effect of LiNbO₃ crys-tal to construct the switch of the Y--branch opticaL waveguide is presented. We haveanalysed theoretically the 2--D temperature field under the electric heater, andreported the technical process of constructing this device and the experimentalresults.更多还原